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Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/hotplug/cpqphp_core.c12
-rw-r--r--drivers/pci/quirks.c14
2 files changed, 9 insertions, 17 deletions
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index 5617cfdadc5c..d590a99930fa 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -796,7 +796,6 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
u8 num_of_slots = 0;
u8 hp_slot = 0;
u8 device;
- u8 rev;
u8 bus_cap;
u16 temp_word;
u16 vendor_id;
@@ -823,9 +822,8 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
dbg("Vendor ID: %x\n", vendor_id);
- rc = pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
- dbg("revision: %d\n", rev);
- if (rc || ((vendor_id == PCI_VENDOR_ID_COMPAQ) && (!rev))) {
+ dbg("revision: %d\n", pdev->revision);
+ if ((vendor_id == PCI_VENDOR_ID_COMPAQ) && (!pdev->revision)) {
err(msg_HPC_rev_error);
rc = -ENODEV;
goto err_disable_device;
@@ -836,7 +834,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* For Intel, each SSID bit identifies a PHP capability.
* Also Intel HPC's may have RID=0.
*/
- if ((rev > 2) || (vendor_id == PCI_VENDOR_ID_INTEL)) {
+ if ((pdev->revision > 2) || (vendor_id == PCI_VENDOR_ID_INTEL)) {
// TODO: This code can be made to support non-Compaq or Intel subsystem IDs
rc = pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vid);
if (rc) {
@@ -870,7 +868,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
switch (subsystem_vid) {
case PCI_VENDOR_ID_COMPAQ:
- if (rev >= 0x13) { /* CIOBX */
+ if (pdev->revision >= 0x13) { /* CIOBX */
ctrl->push_flag = 1;
ctrl->slot_switch_type = 1;
ctrl->push_button = 1;
@@ -1075,7 +1073,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
memcpy(ctrl->pci_bus, pdev->bus, sizeof(*ctrl->pci_bus));
ctrl->bus = pdev->bus->number;
- ctrl->rev = rev;
+ ctrl->rev = pdev->revision;
dbg("bus device function rev: %d %d %d %d\n", ctrl->bus,
PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn), ctrl->rev);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 75bd6a8648f6..f75ade6f0602 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -587,10 +587,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, quirk_via_v
*/
static void __devinit quirk_amd_ioapic(struct pci_dev *dev)
{
- u8 rev;
-
- pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
- if (rev >= 0x02) {
+ if (dev->revision >= 0x02) {
printk(KERN_WARNING "I/O APIC: AMD Erratum #22 may be present. In the event of instability try\n");
printk(KERN_WARNING " : booting with the \"noapic\" option.\n");
}
@@ -610,13 +607,12 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, PCI_ANY_ID, quirk_ioapic_rmw );
#define AMD8131_NIOAMODE_BIT 0
static void quirk_amd_8131_ioapic(struct pci_dev *dev)
{
- unsigned char revid, tmp;
+ unsigned char tmp;
if (nr_ioapics == 0)
return;
- pci_read_config_byte(dev, PCI_REVISION_ID, &revid);
- if (revid == AMD8131_revA0 || revid == AMD8131_revB0) {
+ if (dev->revision == AMD8131_revA0 || dev->revision == AMD8131_revB0) {
printk(KERN_INFO "Fixing up AMD8131 IOAPIC mode\n");
pci_read_config_byte( dev, AMD8131_MISC, &tmp);
tmp &= ~(1 << AMD8131_NIOAMODE_BIT);
@@ -859,10 +855,8 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_PCI_MASTER, qu
static void quirk_disable_pxb(struct pci_dev *pdev)
{
u16 config;
- u8 rev;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
- if (rev != 0x04) /* Only C0 requires this */
+ if (pdev->revision != 0x04) /* Only C0 requires this */
return;
pci_read_config_word(pdev, 0x40, &config);
if (config & (1<<6)) {